Commit 87f0dab8 authored by lradomsk's avatar lradomsk Committed by Tomasz Zawadzki
Browse files

pci: map bar fix 



spdk_map_bar_rte did not return error in case bar was not mapped successfully

Signed-off-by: default avatarLukasz Radomski <lukasz.radomski@intel.com>
Change-Id: I662cc189d47c65af8f135a3ab4b27ff1785233d0
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/477812


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent 6b5f7648

lib/env_dpdk/pci.c

+8 −0
Original line number Diff line number Diff line
@@ -62,7 +62,15 @@ spdk_map_bar_rte(struct spdk_pci_device *device, uint32_t bar, 
	struct rte_pci_device *dev = device->dev_handle;



	*mapped_addr = dev->mem_resource[bar].addr;

	if (*mapped_addr == NULL) {

		return -1;

	}



	*phys_addr = (uint64_t)dev->mem_resource[bar].phys_addr;

	if (*phys_addr == 0) {

		return -1;

	}



	*size = (uint64_t)dev->mem_resource[bar].len;



	return 0;